tests/test-qmp-cmds.c

   1 #include "qemu/osdep.h"
   2 #include "qemu-common.h"
   3 #include "qapi/qmp/qdict.h"
   4 #include "qapi/qmp/qnum.h"
   5 #include "qapi/qmp/qstring.h"
   6 #include "qapi/error.h"
   7 #include "qemu/module.h"
   8 #include "qapi/qobject-input-visitor.h"
   9 #include "tests/test-qapi-types.h"
  10 #include "tests/test-qapi-visit.h"
  11 #include "test-qapi-commands.h"
  12
  13 static QmpCommandList qmp_commands;
  14
  15 #if defined(TEST_IF_STRUCT) && defined(TEST_IF_CMD)
  16 UserDefThree *qmp_TestIfCmd(TestIfStruct *foo, Error **errp)
  17 {
  18     return NULL;
  19 }
  20 #endif
  21
  22 UserDefThree *qmp_TestCmdReturnDefThree(Error **errp)
  23 {
  24     return NULL;
  25 }
  26
  27 void qmp_user_def_cmd(Error **errp)
  28 {
  29 }
  30
  31 void qmp_test_flags_command(Error **errp)
  32 {
  33 }
  34
  35 void qmp_cmd_success_response(Error **errp)
  36 {
  37 }
  38
  39 Empty2 *qmp_user_def_cmd0(Error **errp)
  40 {
  41     return g_new0(Empty2, 1);
  42 }
  43
  44 void qmp_user_def_cmd1(UserDefOne * ud1, Error **errp)
  45 {
  46 }
  47
  48 UserDefTwo *qmp_user_def_cmd2(UserDefOne *ud1a,
  49                               bool has_udb1, UserDefOne *ud1b,
  50                               Error **errp)
  51 {
  52     UserDefTwo *ret;
  53     UserDefOne *ud1c = g_malloc0(sizeof(UserDefOne));
  54     UserDefOne *ud1d = g_malloc0(sizeof(UserDefOne));
  55
  56     ud1c->string = strdup(ud1a->string);
  57     ud1c->integer = ud1a->integer;
  58     ud1d->string = strdup(has_udb1 ? ud1b->string : "blah0");
  59     ud1d->integer = has_udb1 ? ud1b->integer : 0;
  60
  61     ret = g_new0(UserDefTwo, 1);
  62     ret->string0 = strdup("blah1");
  63     ret->dict1 = g_new0(UserDefTwoDict, 1);
  64     ret->dict1->string1 = strdup("blah2");
  65     ret->dict1->dict2 = g_new0(UserDefTwoDictDict, 1);
  66     ret->dict1->dict2->userdef = ud1c;
  67     ret->dict1->dict2->string = strdup("blah3");
  68     ret->dict1->dict3 = g_new0(UserDefTwoDictDict, 1);
  69     ret->dict1->has_dict3 = true;
  70     ret->dict1->dict3->userdef = ud1d;
  71     ret->dict1->dict3->string = strdup("blah4");
  72
  73     return ret;
  74 }
  75
  76 int64_t qmp_guest_get_time(int64_t a, bool has_b, int64_t b, Error **errp)
  77 {
  78     return a + (has_b ? b : 0);
  79 }
  80
  81 QObject *qmp_guest_sync(QObject *arg, Error **errp)
  82 {
  83     return arg;
  84 }
  85
  86 void qmp_boxed_struct(UserDefZero *arg, Error **errp)
  87 {
  88 }
  89
  90 void qmp_boxed_union(UserDefNativeListUnion *arg, Error **errp)
  91 {
  92 }
  93
  94 __org_qemu_x_Union1 *qmp___org_qemu_x_command(__org_qemu_x_EnumList *a,
  95                                               __org_qemu_x_StructList *b,
  96                                               __org_qemu_x_Union2 *c,
  97                                               __org_qemu_x_Alt *d,
  98                                               Error **errp)
  99 {
 100     __org_qemu_x_Union1 *ret = g_new0(__org_qemu_x_Union1, 1);
 101
 102     ret->type = ORG_QEMU_X_UNION1_KIND___ORG_QEMU_X_BRANCH;
 103     ret->u.__org_qemu_x_branch.data = strdup("blah1");
 104
 105     /* Also test that 'wchar-t' was munged to 'q_wchar_t' */
 106     if (b && b->value && !b->value->has_q_wchar_t) {
 107         b->value->q_wchar_t = 1;
 108     }
 109     return ret;
 110 }
 111
 112
 113 /* test commands with no input and no return value */
 114 static void test_dispatch_cmd(void)
 115 {
 116     QDict *req = qdict_new();
 117     QDict *resp;
 118
 119     qdict_put_str(req, "execute", "user_def_cmd");
 120
 121     resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
 122     assert(resp != NULL);
 123     assert(!qdict_haskey(resp, "error"));
 124
 125     qobject_unref(resp);
 126     qobject_unref(req);
 127 }
 128
 129 /* test commands that return an error due to invalid parameters */
 130 static void test_dispatch_cmd_failure(void)
 131 {
 132     QDict *req = qdict_new();
 133     QDict *args = qdict_new();
 134     QDict *resp;
 135
 136     qdict_put_str(req, "execute", "user_def_cmd2");
 137
 138     resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
 139     assert(resp != NULL);
 140     assert(qdict_haskey(resp, "error"));
 141
 142     qobject_unref(resp);
 143     qobject_unref(req);
 144
 145     /* check that with extra arguments it throws an error */
 146     req = qdict_new();
 147     qdict_put_int(args, "a", 66);
 148     qdict_put(req, "arguments", args);
 149
 150     qdict_put_str(req, "execute", "user_def_cmd");
 151
 152     resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
 153     assert(resp != NULL);
 154     assert(qdict_haskey(resp, "error"));
 155
 156     qobject_unref(resp);
 157     qobject_unref(req);
 158 }
 159
 160 static void test_dispatch_cmd_success_response(void)
 161 {
 162     QDict *req = qdict_new();
 163     QDict *resp;
 164
 165     qdict_put_str(req, "execute", "cmd-success-response");
 166     resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
 167     g_assert_null(resp);
 168     qobject_unref(req);
 169 }
 170
 171 static QObject *test_qmp_dispatch(QDict *req)
 172 {
 173     QDict *resp;
 174     QObject *ret;
 175
 176     resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
 177     assert(resp && !qdict_haskey(resp, "error"));
 178     ret = qdict_get(resp, "return");
 179     assert(ret);
 180     qobject_ref(ret);
 181     qobject_unref(resp);
 182     return ret;
 183 }
 184
 185 /* test commands that involve both input parameters and return values */
 186 static void test_dispatch_cmd_io(void)
 187 {
 188     QDict *req = qdict_new();
 189     QDict *args = qdict_new();
 190     QDict *args3 = qdict_new();
 191     QDict *ud1a = qdict_new();
 192     QDict *ud1b = qdict_new();
 193     QDict *ret, *ret_dict, *ret_dict_dict, *ret_dict_dict_userdef;
 194     QDict *ret_dict_dict2, *ret_dict_dict2_userdef;
 195     QNum *ret3;
 196     int64_t val;
 197
 198     qdict_put_int(ud1a, "integer", 42);
 199     qdict_put_str(ud1a, "string", "hello");
 200     qdict_put_int(ud1b, "integer", 422);
 201     qdict_put_str(ud1b, "string", "hello2");
 202     qdict_put(args, "ud1a", ud1a);
 203     qdict_put(args, "ud1b", ud1b);
 204     qdict_put(req, "arguments", args);
 205     qdict_put_str(req, "execute", "user_def_cmd2");
 206
 207     ret = qobject_to(QDict, test_qmp_dispatch(req));
 208
 209     assert(!strcmp(qdict_get_str(ret, "string0"), "blah1"));
 210     ret_dict = qdict_get_qdict(ret, "dict1");
 211     assert(!strcmp(qdict_get_str(ret_dict, "string1"), "blah2"));
 212     ret_dict_dict = qdict_get_qdict(ret_dict, "dict2");
 213     ret_dict_dict_userdef = qdict_get_qdict(ret_dict_dict, "userdef");
 214     assert(qdict_get_int(ret_dict_dict_userdef, "integer") == 42);
 215     assert(!strcmp(qdict_get_str(ret_dict_dict_userdef, "string"), "hello"));
 216     assert(!strcmp(qdict_get_str(ret_dict_dict, "string"), "blah3"));
 217     ret_dict_dict2 = qdict_get_qdict(ret_dict, "dict3");
 218     ret_dict_dict2_userdef = qdict_get_qdict(ret_dict_dict2, "userdef");
 219     assert(qdict_get_int(ret_dict_dict2_userdef, "integer") == 422);
 220     assert(!strcmp(qdict_get_str(ret_dict_dict2_userdef, "string"), "hello2"));
 221     assert(!strcmp(qdict_get_str(ret_dict_dict2, "string"), "blah4"));
 222     qobject_unref(ret);
 223
 224     qdict_put_int(args3, "a", 66);
 225     qdict_put(req, "arguments", args3);
 226     qdict_put_str(req, "execute", "guest-get-time");
 227
 228     ret3 = qobject_to(QNum, test_qmp_dispatch(req));
 229     g_assert(qnum_get_try_int(ret3, &val));
 230     g_assert_cmpint(val, ==, 66);
 231     qobject_unref(ret3);
 232
 233     qobject_unref(req);
 234 }
 235
 236 /* test generated dealloc functions for generated types */
 237 static void test_dealloc_types(void)
 238 {
 239     UserDefOne *ud1test, *ud1a, *ud1b;
 240     UserDefOneList *ud1list;
 241
 242     ud1test = g_malloc0(sizeof(UserDefOne));
 243     ud1test->integer = 42;
 244     ud1test->string = g_strdup("hi there 42");
 245
 246     qapi_free_UserDefOne(ud1test);
 247
 248     ud1a = g_malloc0(sizeof(UserDefOne));
 249     ud1a->integer = 43;
 250     ud1a->string = g_strdup("hi there 43");
 251
 252     ud1b = g_malloc0(sizeof(UserDefOne));
 253     ud1b->integer = 44;
 254     ud1b->string = g_strdup("hi there 44");
 255
 256     ud1list = g_malloc0(sizeof(UserDefOneList));
 257     ud1list->value = ud1a;
 258     ud1list->next = g_malloc0(sizeof(UserDefOneList));
 259     ud1list->next->value = ud1b;
 260
 261     qapi_free_UserDefOneList(ud1list);
 262 }
 263
 264 /* test generated deallocation on an object whose construction was prematurely
 265  * terminated due to an error */
 266 static void test_dealloc_partial(void)
 267 {
 268     static const char text[] = "don't leak me";
 269
 270     UserDefTwo *ud2 = NULL;
 271     Error *err = NULL;
 272
 273     /* create partial object */
 274     {
 275         QDict *ud2_dict;
 276         Visitor *v;
 277
 278         ud2_dict = qdict_new();
 279         qdict_put_str(ud2_dict, "string0", text);
 280
 281         v = qobject_input_visitor_new(QOBJECT(ud2_dict));
 282         visit_type_UserDefTwo(v, NULL, &ud2, &err);
 283         visit_free(v);
 284         qobject_unref(ud2_dict);
 285     }
 286
 287     /* verify that visit_type_XXX() cleans up properly on error */
 288     error_free_or_abort(&err);
 289     assert(!ud2);
 290
 291     /* Manually create a partial object, leaving ud2->dict1 at NULL */
 292     ud2 = g_new0(UserDefTwo, 1);
 293     ud2->string0 = g_strdup(text);
 294
 295     /* tear down partial object */
 296     qapi_free_UserDefTwo(ud2);
 297 }
 298
 299
 300 int main(int argc, char **argv)
 301 {
 302     g_test_init(&argc, &argv, NULL);
 303
 304     g_test_add_func("/qmp/dispatch_cmd", test_dispatch_cmd);
 305     g_test_add_func("/qmp/dispatch_cmd_failure", test_dispatch_cmd_failure);
 306     g_test_add_func("/qmp/dispatch_cmd_io", test_dispatch_cmd_io);
 307     g_test_add_func("/qmp/dispatch_cmd_success_response",
 308                     test_dispatch_cmd_success_response);
 309     g_test_add_func("/qmp/dealloc_types", test_dealloc_types);
 310     g_test_add_func("/qmp/dealloc_partial", test_dealloc_partial);
 311
 312     test_qmp_init_marshal(&qmp_commands);
 313     g_test_run();
 314
 315     return 0;
 316 }